Adding a certain compound to certain chemical reactions, such as: 13296-04-3, 4-(Pyridin-4-yl)aniline, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Safety of 4-(Pyridin-4-yl)aniline, blongs to pyridine-derivatives compound. Safety of 4-(Pyridin-4-yl)aniline
EXAMPLE 2 N-Methyl-N’-[4-(4-pyridinyl)phenyl]urea–To 10.52 g. of 4-(4-pyridinyl)benzeneamine suspended in 400 ml. of chloroform was added with stirring 0.76 g. of N,N-dimethyl-4-pyridineamine and 5.5 ml. of methyl isocyanate. The resulting reaction mixture was stirred under reflux for sixteen hours. The reaction mixture was filtered to collect the suspended solid and the filtrate was concentrated in vacuo to yield more solid product plus an oily material. The collected solid was recrystallized from 550 ml. of acetonitrile and dried at 90 C. in vacuo to yield 6.58 g. of N-methyl-N’-[4-(4-pyridinyl)phenyl]urea, m.p. 233-234 C. Another 3.22 g. of this product, m.p. 233-234 C., was obtained by recrystallizing from methanol the above-noted material obtained by concentration of the reaction filtrate.
The synthetic route of 13296-04-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Sterling Drug Inc.; US4376775; (1983); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem